径流和土壤是引起水土流失的两个基本因子，采用原状土冲刷法和实地放水冲刷法对北京市八达岭林场油松林地进行土壤抗冲性研究。
The anti-scouring feature of forest land soil was examined by using the undisturbed soil sample washing experiment and the spot washing experiment.
在北京的八达岭，一个碳汇林林场已经成形。
Badaling in Beijing, a forest carbon sink forest farms have formed.
在北京的八达岭，一个碳汇林林场已经成形。
Badaling in Beijing, a forest carbon sink forest harvests have formed.
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